B07420.002.102 — SEAT,VALVE

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

B07420.002.102: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 SEAT, seat_radius: 0.655 INCHES NOMINAL IN, thread_class: 2A SINGLE THREADED PORTION A, thread_length: 1.440 INCHES NOMINAL SINGLE THREADED PORTION IN, overall_height: 1.690 INCHES NOMINAL IN, style_designator: PLAIN THREADED. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-502-6861, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

B07420.002.102

NSN: 4820-01-502-6861
FSC: 4820 — Valves, Nonpowered
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)

SPECIFICATIONS

material	STEEL COMP 316 SEAT
seat_radius	0.655 INCHES NOMINAL IN
thread_class	2A SINGLE THREADED PORTION A
thread_length	1.440 INCHES NOMINAL SINGLE THREADED PORTION IN
overall_height	1.690 INCHES NOMINAL IN
style_designator	PLAIN THREADED
seat_angle_in_deg	30.000 MINIMUM AND 60.000 MAXIMUM
nominal_thread_size	1.500 INCHES SINGLE THREADED PORTION IN
body_inside_diameter	1.000 INCHES NOMINAL IN
taper_minor_diameter	1.000 INCHES NOMINAL IN
seating_surface_shape	ANGULAR
end_item_identification	1 INCH RELIEF VALVE TYPE 1771-T IN
NSN	4820-01-502-6861

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD LENGTH: 1.440 INCHES NOMINAL SINGLE THREADED PORTION IN

•

TAPER MINOR DIAMETER: 1.000 INCHES NOMINAL IN

•

STYLE DESIGNATOR: PLAIN THREADED

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A479 TY 316 ASSN STD SINGLE MATERIAL RESPONSE SEAT

•

BODY INSIDE DIAMETER: 1.000 INCHES NOMINAL IN

•

NOMINAL THREAD SIZE: 1.500 INCHES SINGLE THREADED PORTION IN

•

SEAT RADIUS: 0.655 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.690 INCHES NOMINAL IN
THREAD LENGTH	1.440 INCHES NOMINAL SINGLE THREADED PORTION IN
TAPER MINOR DIAMETER	1.000 INCHES NOMINAL IN
STYLE DESIGNATOR	PLAIN THREADED
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A479 TY 316 ASSN STD SINGLE MATERIAL RESPONSE SEAT
BODY INSIDE DIAMETER	1.000 INCHES NOMINAL IN
NOMINAL THREAD SIZE	1.500 INCHES SINGLE THREADED PORTION IN
SEAT RADIUS	0.655 INCHES NOMINAL IN
THREAD CLASS	2A SINGLE THREADED PORTION A
END ITEM IDENTIFICATION	1 INCH RELIEF VALVE TYPE 1771-T IN

SUBSTITUTES & CROSS-REFERENCES 3

MH106Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

MH106 FIND NO.3Reference document

Same NSN cross-reference

Reference document — Secondary reference

B07420.002.102VMSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is B07420.002.102?

B07420.002.102 is a SEAT,VALVE.

What parts can replace B07420.002.102?

There are 3 known substitutes for B07420.002.102: MH106, MH106 FIND NO.3, B07420.002.102VM. Substitute compatibility should be verified for your specific system.

What is the NSN for B07420.002.102?

B07420.002.102 is cataloged in the U.S. Government catalog under NSN 4820-01-502-6861. This indicates validated use in U.S. government and defense supply chains.

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